NCLEX-RN
Maternity RN NCLEX Questions Questions
Extract:
Question 1 of 5
The physician orders an amniocentesis for a primigravid client at 35 weeks' gestation in early labor to determine fetal lung maturity. Which of the following is an indicator of fetal lung maturity?
Correct Answer: D
Rationale: The lecithin-sphingomyelin (L/S) ratio in amniotic fluid is a key indicator of fetal lung maturity, with a ratio of 2:1 or higher indicating mature lungs. Bilirubin, red blood cells, and Barr body determination are not used for this purpose.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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